From c816d0105d4504c559e2dfd3a6e0732440645288 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Tue, 7 Jan 2014 13:45:56 +0100
Subject: [PATCH] Replay groups in defined order

---
 src/ol/render/canvas/canvasreplay.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/ol/render/canvas/canvasreplay.js b/src/ol/render/canvas/canvasreplay.js
index 53b33610d1..1e94d2c537 100644
--- a/src/ol/render/canvas/canvasreplay.js
+++ b/src/ol/render/canvas/canvasreplay.js
@@ -1300,12 +1300,13 @@ ol.render.canvas.ReplayGroup.prototype.replayHitDetection_ =
  */
 ol.render.canvas.ReplayGroup.prototype.replay_ =
     function(zs, context, extent, transform, renderGeometryFunction) {
-  var i, ii, replays, replayType, replay, result;
+  var i, ii, j, jj, replays, replayType, replay, result;
   for (i = 0, ii = zs.length; i < ii; ++i) {
     replays = this.replaysByZIndex_[zs[i].toString()];
-    for (replayType in replays) {
-      replay = replays[replayType];
-      if (ol.extent.intersects(extent, replay.getExtent())) {
+    for (j = 0, jj = ol.render.REPLAY_ORDER.length; j < jj; ++j) {
+      replay = replays[ol.render.REPLAY_ORDER[j]];
+      if (goog.isDef(replay) &&
+          ol.extent.intersects(extent, replay.getExtent())) {
         result = replay.replay(
             context, transform, renderGeometryFunction);
         if (result) {